struct ChanUser* getUserChannels(struct UserNode *user, struct ChanUser *last);
void delChanUser(struct ChanUser *chanuser, int freeChanUser);
void removeChanUserFromLists(struct ChanUser *chanuser, int remove_from_userlist, int remove_from_channellist, int freeChanUser);
struct ChanUser* getUserChannels(struct UserNode *user, struct ChanUser *last);
void delChanUser(struct ChanUser *chanuser, int freeChanUser);
void removeChanUserFromLists(struct ChanUser *chanuser, int remove_from_userlist, int remove_from_channellist, int freeChanUser);